| Acronym | Meaning |
| RBF | Radial Basis Function |
| SOM | Self-organizing Map |
| ARAMS | Advanced Regional Atmospheric Modeling System |
| MMIC | Monolithic Microwave Integrated Circuit |
| SC-SI | Semiclassical State Interaction (method For Solving Schroedinger Equation) |
| ACLSV | Apple Chlorotic Leaf Spot Virus |
| FACSS | Federation Of Analytical Chemistry And Spectroscopy Societies |
| FSGF | FREEON Symmetric Group Formulation (of Hartree-Fock Theory) |
| DMCP | Double Microchannel Plate |
| WSD | Wear Scar Diameter |